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Capture and Use Rainwater in Buildings:A Contribution to a Sustainable Architecture in Portugal

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Journal of Civil Engineering and Architecture 2018年第4期12卷 304-309页

作者： Fernando da.fonseca Cruz Experimental Laboratory of Architecture and Urbanism(LEAU) University Lusófona of Humanities and Technologies(ULHT)Campo Grande3761749-024LisbonPortugal

The rainwater is a result of atmospheric *** utilization is justified for domestic and industrial uses due to water quality and availability,taking into account the necessary management of scarce natural resources and unlimited needs of man,in the context of climate *** rainwater harvesting requires the application of environmental technologies contributing,this practice,to environmental protection,to a more sustainable architecture and the improvement of human life *** the growing interest of the subject in question,this article aims to contribute to a better insight into the potential of a collection system and rainwater harvesting for a family house in Portugal,replicable in both rural and urban contexts.

关键词： Rainwater drinking water rainwater capture systems

The potential of starch-chitosan blends with poloxamer for the preparation of microparticles by spray-drying

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Particuology 2024年第6期89卷 1-10页

作者： Juan Enrique Barranco-García Carolina Caicedo Enrique Javier Jiménez-Regalado Carlos Espinoza-González Graciela Morales Rocio Yaneli Aguirre-Loredo Abril fonseca-García Tecnológico Nacional de México/Instituto Tecnológico de Oaxaca Departamento de Química y BioquímicaAvenida Ing.Víctor Bravo Ahuja No.125Esquina Calzada Tecnológico68030OaxacaMexico Faculty of Engineering Unidad Central del Valle del Cauca(UCEVA)Carrera 17a 48-144763022TuluáColombia Centro de Investigación en Química Aplicada(CIQA) Blvd.Enrique Reyna Hermosillo 14025294SaltilloCoahuilaMexico Investigadoras por México CONAHCYT-CIQA Av.Insurgentes Sur 1562Col.Crédito Constructor03940Alcaldía Benito JuárezCDMXMexico

Using biopolymers as wall materials in spray drying poses challenges,particularly in attaining flowability and thermal stability among their physicochemical *** paper addresses these challenges by preparing microparticles using a blend of starch–chitosan and a poloxamer,commercially named Pluronic®*** aimed to elucidate the effects of varying poloxamer concentrations on the resulting particles through the spray drying *** with a poloxamer concentration of 3%(w/v)demonstrated a notably higher yield,especially when compared to those with 0%and 1%*** with 3%and 5%(w/v)poloxamer displayed a narrower particle size distribution,with the 3%blend showing a superior yield attributed to arrangements of blend components that improve flowability.X-ray diffraction analysis showcased the characteristic peaks of A-type starch form,with shifts suggesting enhanced interactions between *** with increased poloxamer content showed elevated thermal degradation temperatures,with the 3%blend registering a significant rise,opening avenues for encapsulating heat-sensitive *** study primarily focuses on the preparation and basic characterization of *** underscores the potential of blends with optimal poloxamer concentrations in microencapsulation,emphasizing further research to harness their capabilities thoroughly.

关键词： Biopolymer Starch Chitosan Pluronic®F127 Microparticles Spray drying

The preventive and therapeutic potential of native Brazilian fruits on colorectal cancer

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Food Bioscience 2022年第2期46卷 55-72页

作者： Roberto de Paula do Nascimento Lívia Mateus Reguengo Ana Paula da.fonseca Machado Mario Roberto Marostica Junior University of Campinas School of Food EngineeringMonteiro Lobato Street 8013083-862CampinasS˜ao Paulo stateBrazil

In the last years,colorectal cancer(CRC)has been increasing substantially in developing *** the consumption of fat and meat have been linked with increased CRC risk,fruits intake can be *** addition,since CRC’s chemotherapy may be accompanied with adverse effects,natural plant products have been postulated as alternative or complementary therapeutic *** fruits are rich sources of bioactive compounds,mainly phenolic compounds,with antioxidant,anti-inflammatory,and anticancer benefits,thus,future candidates for CRC ***,this narrative review aims to present and discuss the potential of native Brazilian fruits(e.g.,açaí,cocoa,jaboticaba,passionfruit)on *** studies performed from 2001 to present were ***-rich powders and extracts from Brazilian fruits are the most promising products for CRC *** with açaí(Euterpe oleracea)and cocoa(Theobroma cacao)are more numerous and their effects on CRC models in vitro and in vivo are demonstrated with more complexity in terms of molecular *** main signaling pathways modulated by the effects of native Brazilian fruits,so far studied on CRC,are associated with:***(B-cell lymphoma 2-and caspase 3-related proteins),***(pro-inflammatory interleukins and enzymes),and *** stress(antioxidant enzymes).In addition,adhesion molecules and nuclear factor kappa B have been shown to be downregulated,which can interfere positively in several cellular processes,including proliferation,angiogenesis,and *** investigation of signaling pathways of great relevance for CRC initiation and progression is still necessary.

关键词： Anthocyanin Bioactive compound Carcinogenesis Euterpe oleracea Phenolic compound Theobroma cacao

Clinical Diabetes: Translating Research into Practice

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Rostrum abnormalities in the endangered Indian Ocean humpback dolphin(Sousa plumbea)in South Africa

2006年

作者： Vivian A. fonseca

来源：畅想之星图书光盘版（南... 评论

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Integrative Zoology 2023年第4期18卷 616-629页

作者： Guilherme FRAINER Simon ELWEN Sasha DINES Bridget JAMES Els VERMEULEN Gwenith PENRY OAlejandra VARGAS-fonseca Shanan ATKINS Danielle CONRY Tess GRIDLEY Centre for Statistics in Ecology Environment and ConservationUniversity of Cape TownSouth Africa Sea Search Research and Conservation Cape TownSouth Africa Department of Botany and Zoology Stellenbosch UniversityStellenboschSouth Africa Mammal Research Institute Whale Unit Faculty of Natural and Agricultural SciencesUniversity of PretoriaPretoriaSouth Africa Institute for Coastal and Marine Research Nelson Mandela UniversityGqeberhaSouth Africa Department of Oceanography Nelson Mandela UniversityGqeberhaSouth Africa Animal Plant and Environmental SciencesUniversity of the WitwatersrandJohannesburgSouth Africa Mammal Research Institute Department of Zoology and EntomologyUniversity of PretoriaPretoriaSouth Africa

Morphological abnormalities in wild animals can be indicators of the underlying health of a population and may be determined through routine photographic ***,we assess unusual rostrum conditions in Indian Ocean humpback dolphins(Sousa plumbea)inhabiting South African coastal waters to understand the rate of prevalence of abnormal rostrums and formulate hypotheses on potential *** data were collated from sys-tematic boat surveys and opportunistic sightings,obtained between April 1998 and March 2021 in various regions along the South African ***,31 unique individuals were found with abnormal rostrum conditions,vary-ing from slight misalignments to severe wounds and/or aberrant *** most cases,injuries were likely caused by natural events during the animal’s life history such as interactions with sharks and/or reef-associated hunting ***–recapture data indicated that individuals had survived with these injuries for up to 10 *** study reports the highest incidence of rostrum abnormalities in the *** numbers reﬂect only those that have survived their injuries,they are considered a minimum estimate.A better understanding of the cause(s)of these injuries is important given the endangered status of this species.

关键词： endangered species human impacts injuries mark-recapture natural history

Engineering Improved Photosynthesis in the Era of Synthetic Biology

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Plant Communications 2020年第2期1卷 1-17页

作者： Willian Batista-Silva Paula da.fonseca-Pereira Auxiliadora Oliveira Martins Agustin Zsogon Adriano Nunes-Nesi Wagner L.Araujo Departamento de Biologia Vegetal Universidade Federal de Vic¸osaVic¸osaMinas Gerais 36570-900Brazil

Much attention has been given to the enhancement of photosynthesis as a strategy for the optimization of crop *** traditional plant breeding is most likely reaching a plateau,there is a timely need to accelerate improvements in photosynthetic efficiency by means of novel tools and biotechnological *** emerging field of synthetic biology offers the potential for building completely novel pathways in predictable directions and,thus,addresses the global requirements for higher yields expected to occur in the 21st ***,we discuss recent advances and current challenges of engineering improved photosynthesis in the era of synthetic biology toward optimized utilization of solar energy and carbon sources to optimize the production of food,fiber,and fuel.

关键词： photosynthesis synthetic biology genetic engineering yield improvement targeted manipulation

The Cost Per Patient in a Long-life Unit and Maintenance

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Management Studies 2021年第1期9卷 24-34页

作者： Susana MSR fonseca Filipe Duarte Polytechnic of Viseu ViseuPortugal Universidade Beira Interior CovilhãPortugal

With the increase in average life expectancy,care for the chronically ill has become an important area in the context of health *** accounting in the health care area is proved to be fundamental as an information tool for decision making,in a sector where managers are increasingly encouraged to provide more and better care at lower *** the creation of the National Network of Integrated Continuous Care(NNICC),it is the Long Term Care and Maintenance Units(LTCMUs)that receive more dependent patients,in need of comfort care and palliative *** are studies that ensure that the implementation of a palliative model reduces costs and makes the management and use of human and material resources more *** is a quantitative and descriptive study,of retrospective character,whose general objectives were:to develop a comparative study between the practices in use in the Institution;to standardize monitoring strategies;to propose a health management model that takes into consideration the reduction of suffering and the efficiency of *** last 30 days of users’lives were analyzed,in terms of resources *** calculated a daily co-participation value per user higher than the co-participated *** concluded that the financing due to LTCMU does not take into account the real needs of users,requiring institutions to allocate human resources and materials higher than the co-funded.

关键词： palliative care end-of-life costs health management

Simulated rainfall in Brazil:An alternative for assesment of soil surface processes and an opportunity for technological development

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International Soil and Water Conservation Research 2024年第1期12卷 29-42页

作者： Camila Calazans da Silva Luz Wilk Sampaio de Almeida Adilson Pacheco de Souza Nivaldo Schultz Jamil Alexandre Ayach Anache Daniel fonseca de Carvalho Postgraduate Program in Agronomy-Soil Sciences Federal Rural University of Rio de JaneiroSeropédicaRJBrazil Agronomy Department Federal Institute of EducationScience and Technology of RondôniaAriquemesROBrazil Federal University of Mato Grosso SinopMTBrazil Federal Rural University of Rio de Janeiro SeropédicaRJBrazil Federal University of Mato Grosso do Sul Campo GrandeMSBrazil

Rainfall simulators(RS)have been used,above all,to evaluate hydrological processes related to soil water infiltration,surface runoff and soil *** allow repeatability of rain application with different precipitation intensities in field and/or laboratory conditions and should produce events with physical characteristics similar to natural *** this manuscript,we carried out a bibliometric and scientometric analysis of studies with simulated rainfall in Brazil to assess the temporal evolution of publications,the main topics addressed and the degree of technological development of the *** searched for the terms“rainfall simulator”OR“simulated rainfall”AND“Brazil”in the Scopus,Web of Science,SciELO and Google Scholar *** found 143 articles published in the last 37 years(1985-2022).Our findings indicate that the main research areas covered in papers are soil erosion(57.34%),soil water infiltration(24.47%),nutrient losses(9.8%)and RS development and calibration/assessment(8.39%).In recent years,the number of published papers in international high-impact factor journals has *** of the papers(49.65%)refer to studies carried out by institutions located in the south and southeast regions of ***,there is a large gap of studies on simulated rainfall in other regions of Brazil,where important biomes such as the Cerrado,Amazon,Caatinga,and their transitions are *** study informs research priorities on soil erosion under simulated rainfall and provides a bibliographic database that can assist in more detailed future analyses.

关键词： Rainfall simulator Soil and water losses Soil water infiltration Bibliometrics Scientific review

Columnar joints in the Patino Formation sandstones, Eastern Paraguay： a dynamic interaction between dyke intrusion, quartz dissolution and cooling-induced fractures

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Episodes 2008年第3期31卷 302-308页

作者： Victor Fernandez Velazquez Paulo Cesar fonseca Giannini Claudio Riccomini Alethea Ernandes Martins Sallun Jorge Hachiro Celso de Barros Gomes Eseola de Artes Ciencias e Humanidades Universidade de Sao Paulo Rua Arlindo Betio 1000 03828-080 Sao Paulo Brasil Instituto de Geociencias Universidade de Sao Paulo Rua do Lago 562 05508-080 Sao Paulo Brasil Insfituto Geolegico Secretaria do Meio Ambiente Av. Miguel Estefano 3900 04301-903 Sao Paulo Brasil.

The Patiho Formation sandstones, which crop out in Aregud neighborhood in Eastern Paraguay and show columnar joints near the contact zone with a nephelinite dyke, have as their main characteristics the high pro- portion of syntaxial quartz overgrowth and a porosity originated from different processes, initially by dissolu- tion and later by partial filling and fracturing. Features like the presence of floating grains in the syntaxial cement, the transitional interpenetrative contact between the silica-rich cement and grains as well as the intense fracture porosity are strong indications that the cement has been formed by dissolution and reprecipita- tion of quartz from the framework under the effect of thermal expansion followed by rapid contraction. The increase of the silica-rich cement towards the dyke in association with the orthogonal disposition of the columns relative to dyke walls are indicative that the igneous body may represent the main heat source for the interstitial aqueous solutions previously existing in the sediments. At macroscopic scale, the increasing of inter- nal tensions in the sandstones is responsible for the nucleation of polygons, leading to the individualization of prisms, which are interconnected by a system of joints, formed firstly on isotherm surfaces of low tem- perature and later on successive adjacent planes towards the dyke heat source.

关键词：柱状连接砂岩巴拉圭南美洲动力学